Would someone explain what line 5 does and what "*::*"means? Why line 6 is not enough.
1 \version "2.19.10" 2 sesquisharp = \markup { \sesquisharp } 3 4 \relative { 5 \once \override Accidental.stencil = #ly:text-interface::print 6 \once \override Accidental.text = #sesquisharp 7 cis''4 } Thank you, ƒg